**Brett Collins, (MU Math)** The Perron-Fobenius Theorem |
Friday, February 9, 2018 - 4:00pm Graduate Seminars |

**Samuel Walsh** Existence, nonexistence, and asymptotics of deep water solitary waves with localized vorticity |
Thursday, February 8, 2018 - 1:00pm Differential Equations Seminars |

**Arpan Dutta, (MU Math)** Maximally Valued Fields (Grad Algebra Seminar) |
Wednesday, February 7, 2018 - 4:00pm Graduate Seminars |

**Arpan Dutta, (MU Math)** Maximally Valued Fields (Grad Algebra Seminar) |
Wednesday, February 7, 2018 - 4:00pm Graduate Seminars |

**Laura De Carli , (Florida International University)** Three problems on exponential bases |
Tuesday, February 6, 2018 - 2:00pm Analysis Seminars |

**Laura De Carli , (Florida International University)** Three problems on exponential bases |
Tuesday, February 6, 2018 - 2:00pm Analysis Seminars |

**Sergei Kopeikin** Twin Paradox for Layman |
Tuesday, February 6, 2018 - 1:00pm Astrophysics-Relativity Seminars |

**Wei He, (MU Math)** Brownian Motions |
Friday, February 2, 2018 - 4:00pm Graduate Seminars |

**Wei He, (MU Math)** Brownian Motions |
Friday, February 2, 2018 - 4:00pm Graduate Seminars |

**Daozhi Han** On two-phase flow in karstic geometry: modeling, analysis and numerical simulations |
Thursday, February 1, 2018 - 1:00pm Differential Equations Seminars |

**Junwu Tu** Categorical primitive forms, I |
Thursday, February 1, 2018 - 1:00pm Geometry/Topology Seminars |

**Yuhua Sun , (Nankai University, China)** On the nonexistence and existence of positive solutions to semilinear elliptic and parabolic problems on Riemannian manifolds |
Tuesday, January 30, 2018 - 2:00pm Analysis Seminars |

**Yuhua Sun , (Nankai University, China)** On the nonexistence and existence of positive solutions to semilinear elliptic and parabolic problems on Riemannian manifolds |
Tuesday, January 30, 2018 - 2:00pm Analysis Seminars |

**Adam Helfer, (MU Math)** Fuzzy dark matter and quantum measurement (II) |
Tuesday, January 30, 2018 - 1:00pm Astrophysics-Relativity Seminars |

**Adam Helfer, (MU Math)** Fuzzy dark matter and quantum measurement (II) |
Tuesday, January 30, 2018 - 1:00pm Astrophysics-Relativity Seminars |

**Parangama Sarkar,, University of Missouri** Multigraded Hilbert polynomial, multi-Rees algebra and product of complete ideals. |
Monday, January 29, 2018 - 4:00pm Algebra Seminars |

**Parangama Sarkar,, University of Missouri** Multigraded Hilbert polynomial, multi-Rees algebra and product of complete ideals. |
Monday, January 29, 2018 - 4:00pm Algebra Seminars |

**Nick Cox-Steib, (MU Math)** TBA |
Friday, January 26, 2018 - 4:00pm Graduate Seminars |

**Nick Cox-Steib, (MU Math)** TBA |
Friday, January 26, 2018 - 4:00pm Graduate Seminars |

**Adam Helfer, (MU Math)** Fuzzy dark matter and quantum measurement (I) |
Tuesday, January 23, 2018 - 1:00pm Astrophysics-Relativity Seminars |

**Adam Helfer, (MU Math)** Fuzzy dark matter and quantum measurement (I) |
Tuesday, January 23, 2018 - 1:00pm Astrophysics-Relativity Seminars |

**Jason McCullough, Iowa State University** Graded Shifts and Shapes of Free Resolutions |
Monday, January 22, 2018 - 4:00pm Algebra Seminars |

**Jason McCullough, Iowa State University** Graded Shifts and Shapes of Free Resolutions |
Monday, January 22, 2018 - 4:00pm Algebra Seminars |

**Prof. Rainer Glaser** CANCELLED!Electron and Spin Density Analysis of Neutral and Ionized Polycyclic Aromatic Hydrocarbons and of Partially Hydrogenated Derivatives |
Tuesday, December 5, 2017 - 1:00pm Astrophysics-Relativity Seminars |

**Giovanna Guidoboni** Operator splitting for the numerical solutions of hyperbolic/parabolic partial differential equations |
Thursday, November 30, 2017 - 1:00pm Differential Equations Seminars |

**Prof. Yicheng Guo** Observing Numerical Simulations of Galaxy Formation |
Tuesday, November 28, 2017 - 1:00pm Astrophysics-Relativity Seminars |

**Carmen Chicone** Dust models in cosmology |
Thursday, November 16, 2017 - 1:00pm Differential Equations Seminars |

**Chenxiaoji Ling** (Comprehensive Exam) Study of Planck Compact Sources |
Tuesday, November 14, 2017 - 1:00pm Astrophysics-Relativity Seminars |

**Beatriz Pascual, Universidad Autonoma de Madrid** Invariants of Singularities via Arcs and the Nash multiplicity sequence. |
Monday, November 13, 2017 - 4:00pm Algebra Seminars |

**Beatriz Pascual, Universidad Autonoma de Madrid** Invariants of Singularities via Arcs and the Nash multiplicity sequence. |
Monday, November 13, 2017 - 4:00pm Algebra Seminars |

**Will Allbritain, (MU Math)** Graduate Algebra Seminar: Monomial Orderings and Grobner Bases |
Monday, November 13, 2017 - 11:00am Graduate Seminars |

**Will Allbritain, (MU Math)** Graduate Algebra Seminar: Monomial Orderings and Grobner Bases |
Monday, November 13, 2017 - 11:00am Graduate Seminars |

**Melissa Emory, (MU Math)** An introduction to Haar measure |
Friday, November 10, 2017 - 4:00pm Graduate Seminars |

**Melissa Emory, (MU Math)** An introduction to Haar measure |
Friday, November 10, 2017 - 4:00pm Graduate Seminars |

**Riccardo Sacco, Politecnico di MIlano (Italy)** A Stabilized Dual Mixed Hybrid Finite Element Method with Lagrange Multipliers for Three-Dimensional Problems with Internal Interfaces |
Thursday, November 9, 2017 - 3:30pm Colloquia |

**Riccardo Sacco, Politecnico di MIlano (Italy)** A Stabilized Dual Mixed Hybrid Finite Element Method with Lagrange Multipliers for Three-Dimensional Problems with Internal Interfaces |
Thursday, November 9, 2017 - 3:30pm Colloquia |

**Yuri Latushkin** Instability of pulses in gradient reaction-diffusion systems |
Thursday, November 9, 2017 - 1:00pm Differential Equations Seminars |

**Prof. Sergei Kopeikin** Gravitational deflection of light: What else can the Eddington experiment tell us about gravity? |
Tuesday, November 7, 2017 - 1:00pm Astrophysics-Relativity Seminars |

**Kyle Maddox, (MU Math)** Graduate Algebra Seminar: Symbolic Powers II: Topology Strikes Back |
Monday, November 6, 2017 - 11:00am Graduate Seminars |

**Kyle Maddox, (MU Math)** Graduate Algebra Seminar: Symbolic Powers II: Topology Strikes Back |
Monday, November 6, 2017 - 11:00am Graduate Seminars |

**Kyle Maddox, (MU Math)** Localization of Rings |
Friday, November 3, 2017 - 4:00pm Graduate Seminars |

**Kyle Maddox, (MU Math)** Localization of Rings |
Friday, November 3, 2017 - 4:00pm Graduate Seminars |

**Georgios Ntosidis, (MU Math)** Grad Analysis Seminar: TBA |
Thursday, November 2, 2017 - 3:30pm Graduate Seminars |

**Georgios Ntosidis, (MU Math)** Grad Analysis Seminar: TBA |
Thursday, November 2, 2017 - 3:30pm Graduate Seminars |

**Max Highsmith, MU** An introduction to hidden Markov models and some of their applications |
Thursday, November 2, 2017 - 2:00pm Business Mathematics |

**Max Highsmith, MU** An introduction to hidden Markov models and some of their applications |
Thursday, November 2, 2017 - 2:00pm Business Mathematics |

**Wenqing Hu** On the fast convergence of random perturbations of the gradient flow |
Thursday, November 2, 2017 - 1:00pm Differential Equations Seminars |

**Yu-Wei Fan** TBA |
Thursday, November 2, 2017 - 1:00pm Geometry/Topology Seminars |

**Zhiyuan Ma** Accurately Measuring Dusty Star Formation with Herschel Data - Progress Report |
Tuesday, October 31, 2017 - 1:00pm Astrophysics-Relativity Seminars |

**Kyle Maddox, (MU Math)** Graduate Algebra Seminar: Symbolic Powers |
Monday, October 30, 2017 - 11:00am Graduate Seminars |

**Kyle Maddox, (MU Math)** Graduate Algebra Seminar: Symbolic Powers |
Monday, October 30, 2017 - 11:00am Graduate Seminars |

**Wei He, (MU Math)** Hartshorne Lichtenbaum Theorem |
Friday, October 27, 2017 - 4:00pm Graduate Seminars |

**Wei He, (MU Math)** Hartshorne Lichtenbaum Theorem |
Friday, October 27, 2017 - 4:00pm Graduate Seminars |

**Xin Jin** TBA |
Thursday, October 26, 2017 - 1:00pm Geometry/Topology Seminars |

**Kameswara Mantha, (UMKC)** The Tale of Two Techniques: Empirical and Theoretical Investigations of Close-Pairs and Tidal Features to Quantify Galaxy Merging |
Tuesday, October 24, 2017 - 1:00pm Astrophysics-Relativity Seminars |

**Kameswara Mantha, (UMKC)** The Tale of Two Techniques: Empirical and Theoretical Investigations of Close-Pairs and Tidal Features to Quantify Galaxy Merging |
Tuesday, October 24, 2017 - 1:00pm Astrophysics-Relativity Seminars |

**Nick Cox-Steib, (MU Math)** Graduate Algebra Seminar: Homological Algebra in a Categories of Rings Part III |
Monday, October 23, 2017 - 11:00am Graduate Seminars |

**Nick Cox-Steib, (MU Math)** Graduate Algebra Seminar: Homological Algebra in a Categories of Rings Part III |
Monday, October 23, 2017 - 11:00am Graduate Seminars |

**Brett Collins, (MU Math)** Rogers-Ramanujan and other partition identities |
Friday, October 20, 2017 - 4:00pm Graduate Seminars |

**Brett Collins, (MU Math)** Rogers-Ramanujan and other partition identities |
Friday, October 20, 2017 - 4:00pm Graduate Seminars |

**Jason Murphy** Almost sure scattering for the energy-critical NLS |
Thursday, October 19, 2017 - 1:00pm Differential Equations Seminars |

**Jason Murphy, (Missouri University of Science and Technology)** Undergraduate Seminar: An Introduction to the Cubic Nonlinear Schrodinger Equation |
Thursday, October 19, 2017 - 11:00am Special Events |

**Jason Murphy, (Missouri University of Science and Technology)** Undergraduate Seminar: An Introduction to the Cubic Nonlinear Schrodinger Equation |
Thursday, October 19, 2017 - 11:00am Special Events |

**Adisak Seesanea , (MU Math)** Finite Energy Solutions to Nonlinear Elliptic Equations |
Tuesday, October 17, 2017 - 2:00pm Analysis Seminars |

**Adisak Seesanea , (MU Math)** Finite Energy Solutions to Nonlinear Elliptic Equations |
Tuesday, October 17, 2017 - 2:00pm Analysis Seminars |

**Marat Musin ** Anchoring Global Stellar Mass Density in the Local Universe |
Tuesday, October 17, 2017 - 1:00pm Astrophysics-Relativity Seminars |

**Shilin Yu** Families of representations of Lie groups |
Tuesday, October 17, 2017 - 1:00pm Geometry/Topology Seminars |

**Dana Weston, MU** Descent and Ascent of Perinormality in Some ring Extension Settings |
Monday, October 16, 2017 - 4:00pm Algebra Seminars |

**Nick Cox-Steib, (MU Math)** Graduate Algebra Seminar: Homological Algebra in a Categories of Rings Part II |
Monday, October 16, 2017 - 11:00am Graduate Seminars |

**Nick Cox-Steib, (MU Math)** Graduate Algebra Seminar: Homological Algebra in a Categories of Rings Part II |
Monday, October 16, 2017 - 11:00am Graduate Seminars |

**Georgios Ntosidis, (MU Math)** An introduction to Riemann Surfaces |
Friday, October 13, 2017 - 4:00pm Graduate Seminars |

**Georgios Ntosidis, (MU Math)** An introduction to Riemann Surfaces |
Friday, October 13, 2017 - 4:00pm Graduate Seminars |

**Derek Sparrius, (MU Math)** Graduate Analysis Seminar: An Introduction to the Calculus of Variations and Lagrangian Mechanics |
Thursday, October 12, 2017 - 4:00pm Graduate Seminars |

**Derek Sparrius, (MU Math)** Graduate Analysis Seminar: An Introduction to the Calculus of Variations and Lagrangian Mechanics |
Thursday, October 12, 2017 - 4:00pm Graduate Seminars |

**Stephen Montgomery-Smith, MU** Multilinear extensions of games - part II |
Thursday, October 12, 2017 - 2:00pm Business Mathematics |